+//usage:#define chpasswd_trivial_usage
+//usage: IF_LONG_OPTS("[--md5|--encrypted|--crypt-method|--root]") IF_NOT_LONG_OPTS("[-m|-e|-c|-R]")
+//usage:#define chpasswd_full_usage "\n\n"
+//usage: "Read user:password from stdin and update /etc/passwd\n"
+//usage: IF_LONG_OPTS(
+//usage: "\n -e,--encrypted Supplied passwords are in encrypted form"
+//usage: "\n -m,--md5 Encrypt using md5, not des"
+//usage: "\n -c,--crypt-method ALG "CRYPT_METHODS_HELP_STR
+//usage: "\n -R,--root DIR Directory to chroot into"
+//usage: )
+//usage: IF_NOT_LONG_OPTS(
+//usage: "\n -e Supplied passwords are in encrypted form"
+//usage: "\n -m Encrypt using md5, not des"
+//usage: "\n -c ALG "CRYPT_METHODS_HELP_STR
+//usage: "\n -R DIR Directory to chroot into"
+//usage: )